DTC U0416-29: Error Signal Received From DSC HU/Cm (Adaptive Front Lighting System (AFS) Control Module (Us)): Outline

WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.

DTC U0416:29 (ADAPTIVE FRONT LIGHTING SYSTEM CONTROL MODULE - US) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Error signal received from DSC HU/CM
Detection condition	The adaptive front lighting system (AFS) control module received error signal from the DSC HU/CM.
Fail-safe	The swivel actuator is moved to the center. The headlight leveling actuator is stopped at the position when the malfunction is determined.
Possible cause	DSC HU/CM malfunction Adaptive front lighting system (AFS) control module malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable